151574640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12889}}^1$

素因数の和:12919

約数の個数: 120

約数和(自身を含む): 546639120

約数和(自身を除く): 395064480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12889, 25778, 38667, 51556, 64445, 77334, 90223, 103112, 128890, 154668, 180446, 193335, 206224, 257780, 270669, 309336, 360892, 386670, 451115, 515560, 541338, 618672, 631561, 721784, 773340, 902230, 1031120, 1082676, 1263122, 1353345, 1443568, 1546680, 1804460, 1894683, 2165352, 2526244, 2706690, 3093360, 3157805, 3608920, 3789366, 4330704, 5052488, 5413380, 6315610, 7217840, 7578732, 9473415, 10104976, 10826760, 12631220, 15157464, 18946830, 21653520, 25262440, 30314928, 37893660, 50524880, 75787320, 151574640]

約数ペア:

[(1, 151574640), (2, 75787320), (3, 50524880), (4, 37893660), (5, 30314928), (6, 25262440), (7, 21653520), (8, 18946830), (10, 15157464), (12, 12631220), (14, 10826760), (15, 10104976), (16, 9473415), (20, 7578732), (21, 7217840), (24, 6315610), (28, 5413380), (30, 5052488), (35, 4330704), (40, 3789366), (42, 3608920), (48, 3157805), (49, 3093360), (56, 2706690), (60, 2526244), (70, 2165352), (80, 1894683), (84, 1804460), (98, 1546680), (105, 1443568), (112, 1353345), (120, 1263122), (140, 1082676), (147, 1031120), (168, 902230), (196, 773340), (210, 721784), (240, 631561), (245, 618672), (280, 541338), (294, 515560), (336, 451115), (392, 386670), (420, 360892), (490, 309336), (560, 270669), (588, 257780), (735, 206224), (784, 193335), (840, 180446), (980, 154668), (1176, 128890), (1470, 103112), (1680, 90223), (1960, 77334), (2352, 64445), (2940, 51556), (3920, 38667), (5880, 25778), (11760, 12889)]